UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KeeLrY1gr2nz6wKFZqI+kseiBHdYmrUniS6Uc1oW4No=' 
WHERE 
  key_id = '6fe9dcb389018ea125650919fbf85b6362f773dda04e46a38aeb6eb50263195a' 
  AND (
    token = 'KeeLrY1gr2nz6wKFZqI+kseiBHdYmrUniS6Uc1oW4No=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )